Liquid Nitrogen Storage Dewar: Difference between revisions
From Pumping Station One
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==Description== | == Description == | ||
This is a 43 liter liquid nitrogen storage dewar. As it weighs 115 lbs full, we need to construct either a withdrawal system for it, or a pouring stand. | This is a 43 liter liquid nitrogen storage dewar. As it weighs 115 lbs full, we need to construct either a withdrawal system for it, or a pouring stand. | ||
It was originally configured with 6 cylindrical stainless steel sample holders. We still have these, but we do not intend to use this for biological sample storage. | It was originally configured with 6 cylindrical stainless steel sample holders. We still have these, but we do not intend to use this for biological sample storage. | ||
==Useful Information== | == Useful Information == | ||
The tare weight of this dewar (includes foam insert, excludes all sample holders and any withdrawal hardware) is 37 lbs. | The tare weight of this dewar (includes foam insert, excludes all sample holders and any withdrawal hardware) is 37 lbs. | ||
Liquid nitrogen has a density of .807 g/mL or 1.779 lbs/L. | Liquid nitrogen has a density of .807 g/mL or 1.779 lbs/L. | ||
==List of Currently | == List of Currently Authorized Users == | ||
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! Qualified Member | ! Qualified Member | ||
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|Ryan Pierce | |Ryan Pierce | ||
|Danger Committee | |||
|- | |||
|Dave Schact | |||
|Danger Committee | |||
|- | |||
|Everett Wilson | |||
|Ryan Pierce | |Ryan Pierce | ||
|} | |} | ||
==Maintenance Log== | == Maintenance Log == | ||
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! Date | ! Date | ||
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[[Category:Removed Equipment]] | |||
